0.77* | 0.47 | *0.57 | CM |
Feature
Classic Galilean type microscope
Total magnification ratio:
S280:6X, 10X, 16X, 25X, 40X
S280S:10X, 16X, 25X
Max.Aperture diameter: Ø14mm
Convergence angle of eyepieces:13°
Excellent stability, available with applanation tonometer, digital camera, CCD, teaching tube, etc.
Technical parameters
Magnification:5x
Range of slit length:5mm~11mm
Minimum slit width:0.2mm
Working distance:12~32mm
Power supply:AA batteries x 2
Illumination:LED blub(3.3V/1W)
Battery life:More than 3h(AA alkaline butteries x 2)
Net weight:150g(without batteries)